Invention Grant
- Patent Title: Light source driving circuit and display device including the same
- Patent Title (中): 光源驱动电路及其显示装置
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Application No.: US13200333Application Date: 2011-09-23
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Publication No.: US08878458B2Publication Date: 2014-11-04
- Inventor: Sung Bo An
- Applicant: Sung Bo An
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2011-0003579 20110113
- Main IPC: H05B37/02
- IPC: H05B37/02 ; G09G3/34
Abstract:
A display device includes a display panel having a plurality of pixels for displaying an image, a light source on the display panel, and a light source driving circuit configured to drive the light source. The light source driving circuit for driving a light source includes a driving voltage generator configured to supply power to a light source, and a light source controller configured to generate a light source control signal for periodically turning on/off the light source, the light source being turned on again before being turned off completely.
Public/Granted literature
- US20120181947A1 Light source driving circuit and display device including the same Public/Granted day:2012-07-19
Information query
